Lindsay Lohan and Samantha Ronson were seen "holding hands" in New York City.

The pair were reportedly partying at New York City nightclub Le Baron Tuesday night. Lindsay had a tumultuous 18-month relationship with the DJ, which ended in 2009.

The former flames may have been reigniting their romance during their night out on the town.

"Lindsay and Sam were whispering and laughing and they left the club holding hands," an onlooker told X17online.

The pair were reportedly unabashed by expressing their intense affection.

"They didn't care who saw them, and they definitely seem to be back on," the witness noted. "It was just like the old days -- they couldn't get enough of each other!"

Lindsay has spoken before about how she feels about the possibility of reconnecting with Samantha romantically.

"I never really thought about women before, it kind of just happened with Samantha. It surprised me. We're still in touch. She has always been one of my best friends," Lindsay said in an interview with British newspaper The Sun soon after their split. "She's the only woman I've been attracted to. We love each other. We might reconcile the relationship maybe, I don't know."